//  Copyright 2004 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.jycrm.presentation.components.multipleselection;

import org.apache.tapestry.IMarkupWriter;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.contrib.form.IMultiplePropertySelectionRenderer;
import org.apache.tapestry.contrib.form.MultiplePropertySelection;
import org.apache.tapestry.form.IPropertySelectionModel;

/**
 *  Implementation of {@link IMultiplePropertySelectionRenderer} that
 *  produces a table of checkbox (&lt;input type=checkbox&gt;) elements.
 *
 *  @version $Id$
 *  @author Sanjay Munjal
 *
 **/

public class JECheckBoxMultiplePropertySelectionRenderer
    implements IMultiplePropertySelectionRenderer
{
    
    public int i = 1;
    public final static int  tdCount =5;
    /**
     *  Writes the &lt;table&gt; element.
     *
     **/
  
    public void beginRender(
        MultiplePropertySelection component,
        IMarkupWriter writer,
        IRequestCycle cycle)
    {
        writer.begin("table");
        writer.attribute("border", 0);
        writer.attribute("cellpadding", 0);
        writer.attribute("cellspacing", 2);
        writer.begin("tr");
    }

    /**
     *  Closes the &lt;table&gt; element.
     *
     **/

    public void endRender(
        MultiplePropertySelection component,
        IMarkupWriter writer,
        IRequestCycle cycle)
    {
        writer.end("table"); // <table>
    }

    /**
     *  Writes a row of the table.  The table contains two cells; the first is the checkbox,
     *  the second is the label for the checkbox.
     *
     **/

    public void renderOption(
        MultiplePropertySelection component,
        IMarkupWriter writer,
        IRequestCycle cycle,
        IPropertySelectionModel model,
        Object option,
        int index,
        boolean selected)
    {   
    	 
        writer.begin("td");
        
        writer.beginEmpty("input");
        writer.attribute("type", "checkbox");
        writer.attribute("name", component.getName());
        writer.attribute("value", model.getValue(index));
        writer.attribute("class","checkbox");
        
        if (component.isDisabled())
            writer.attribute("disabled", "disabled");

        if (selected)
            writer.attribute("checked", "checked");

        writer.end(); // <td>

        writer.println();

        writer.begin("td");
        writer.print(model.getLabel(index));
        writer.end(); // <td>
        if(i%tdCount==0){
			writer.end(); // <tr>
			writer.println();
			writer.begin("tr");
        }
        i++;
        
        
    }
}